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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\WSSecurity\XML\wsx; |
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use DOMElement; |
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use SimpleSAML\WSSecurity\Assert\Assert; |
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use SimpleSAML\XML\ExtendableAttributesTrait; |
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use SimpleSAML\XML\SchemaValidatableElementInterface; |
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use SimpleSAML\XML\SchemaValidatableElementTrait; |
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use SimpleSAML\XMLSchema\Exception\InvalidDOMElementException; |
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use SimpleSAML\XMLSchema\Exception\TooManyElementsException; |
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use SimpleSAML\XMLSchema\XML\Constants\NS; |
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use function array_pop; |
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/** |
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* Class defining the GetMetadata element |
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* |
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* @package simplesamlphp/ws-security |
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*/ |
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final class GetMetadata extends AbstractWsxElement implements SchemaValidatableElementInterface |
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{ |
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use ExtendableAttributesTrait; |
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use SchemaValidatableElementTrait; |
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/** The namespace-attribute for the xs:anyAttribute element */ |
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public const XS_ANY_ATTR_NAMESPACE = NS::OTHER; |
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/** |
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* GetMetadata constructor |
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* |
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* @param \SimpleSAML\WSSecurity\XML\wsx\Dialect|null $dialect |
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* @param \SimpleSAML\WSSecurity\XML\wsx\Identifier|null $identifier |
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* @param array<\SimpleSAML\XML\Attribute> $namespacedAttributes |
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*/ |
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final public function __construct( |
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protected ?Dialect $dialect = null, |
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protected ?Identifier $identifier = null, |
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array $namespacedAttributes = [], |
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) { |
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$this->setAttributesNS($namespacedAttributes); |
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} |
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/** |
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* Get the dialect property. |
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* |
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* @return \SimpleSAML\WSSecurity\XML\wsx\Dialect|null |
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*/ |
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public function getDialect(): ?Dialect |
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{ |
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return $this->dialect; |
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} |
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/** |
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* Get the identifier property. |
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* |
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* @return \SimpleSAML\WSSecurity\XML\wsx\Identifier|null |
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*/ |
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public function getIdentifier(): ?Identifier |
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{ |
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return $this->identifier; |
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} |
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/** |
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* Test if an object, at the state it's in, would produce an empty XML-element |
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* |
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* @return bool |
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*/ |
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public function isEmptyElement(): bool |
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{ |
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return empty($this->getDialect()) |
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&& empty($this->getIdentifier()) |
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&& empty($this->getAttributesNS()); |
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} |
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/** |
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* Create an instance of this object from its XML representation. |
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* |
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* @param \DOMElement $xml |
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* @return static |
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* |
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* @throws \SimpleSAML\XMLSchema\Exception\InvalidDOMElementException |
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* if the qualified name of the supplied element is wrong |
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*/ |
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public static function fromXML(DOMElement $xml): static |
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{ |
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Assert::same($xml->localName, static::getLocalName(), InvalidDOMElementException::class); |
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Assert::same($xml->namespaceURI, static::NS, InvalidDOMElementException::class); |
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$dialect = Dialect::getChildrenOfClass($xml); |
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Assert::maxCount($dialect, 1, TooManyElementsException::class); |
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$identifier = Identifier::getChildrenOfClass($xml); |
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Assert::maxCount($identifier, 1, TooManyElementsException::class); |
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return new static( |
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array_pop($dialect), |
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array_pop($identifier), |
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self::getAttributesNSFromXML($xml), |
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); |
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} |
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/** |
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* Add this GetMetadata to an XML element. |
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* |
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* @param \DOMElement|null $parent The element we should append this GetMetadata to. |
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* @return \DOMElement |
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*/ |
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public function toXML(?DOMElement $parent = null): DOMElement |
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{ |
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$e = parent::instantiateParentElement($parent); |
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$this->getDialect()?->toXML($e); |
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$this->getIdentifier()?->toXML($e); |
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foreach ($this->getAttributesNS() as $attr) { |
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$attr->toXML($e); |
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} |
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return $e; |
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} |
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} |
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simplesamlphp /
ws-security
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